And another option, if you are handy and have a burning hole in your pocket, www.ebay.de (use google translate) and search for Audi RS6 C5 seats... or contact Scotty at AutomatedInnovations in TX
The + Recaro seat that only came with the euro edition have always been on my wish list…however have never seen a set for reasonable money in decent condition or I would jump on them…think they would really set a car apart from all the others…my .02
Current: Black Pearl Metallic Effect/Ebony, RNS-E, Euro + pedals, oCarbon, Hotchkiss Front & Rear Sway Bars, Koni Yellow's